for the t house seat being vacated by tim scott, who just became the appointee to be senator to take jim demint's place, dominoes falling. what are people thinking about running kind of know each other >> a little bit. this seat could be vacant as early as next week, january 2, when they come back into session for the 113th congress. what's really interesting about this is former governor mark sanford, who for a time was a very popular republican. he fought president obama's administration on the stimulus program. he had a lot of different thingf that had him really in highin regards in conservatives. h then he had an affair. >> ifill: but he's running against or looking...le >> jenny sanford, his ex-wife, had also expressed interest in this house seat.fa what's very interesting about this, in addition to the fact that they were once married and he had this affair and wentac public and ended up leaving the governor's race in a bit of disgrace and under investigation for using state funds for t meeting his mistress-- he held this seat for three terms. this is a district he's familiar with